EP4241733A3 - Verfahren zur herstellung von keramischen zahnprothesenteilen, cad/cam-bearbeitungsstation, und aus endfester zahnkeramik hergestellter rohling - Google Patents

Verfahren zur herstellung von keramischen zahnprothesenteilen, cad/cam-bearbeitungsstation, und aus endfester zahnkeramik hergestellter rohling Download PDF

Info

Publication number
EP4241733A3
EP4241733A3 EP23184733.6A EP23184733A EP4241733A3 EP 4241733 A3 EP4241733 A3 EP 4241733A3 EP 23184733 A EP23184733 A EP 23184733A EP 4241733 A3 EP4241733 A3 EP 4241733A3
Authority
EP
European Patent Office
Prior art keywords
ceramic
final
dental
cad
strength
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23184733.6A
Other languages
English (en)
French (fr)
Other versions
EP4241733A2 (de
Inventor
Hans-Christian Schneider
Helmut Seibert
Thomas Hasenzahl
Mathias MORGENROTH
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sirona Dental Systems GmbH
Dentsply Sirona Inc
Original Assignee
Sirona Dental Systems GmbH
Dentsply Sirona Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sirona Dental Systems GmbH, Dentsply Sirona Inc filed Critical Sirona Dental Systems GmbH
Priority to EP23184733.6A priority Critical patent/EP4241733A3/de
Publication of EP4241733A2 publication Critical patent/EP4241733A2/de
Publication of EP4241733A3 publication Critical patent/EP4241733A3/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0022—Blanks or green, unfinished dental restoration parts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/0007—Control devices or systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0004—Computer-assisted sizing or machining of dental prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0006—Production methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/08—Artificial teeth; Making same
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/08—Artificial teeth; Making same
    • A61C13/083—Porcelain or ceramic teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/08—Artificial teeth; Making same
    • A61C13/087—Artificial resin teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/08—Artificial teeth; Making same
    • A61C13/09—Composite teeth, e.g. front and back section; Multilayer teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00—Dental tools or instruments
    • A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/70—Tooth crowns; Making thereof
    • A61C5/77—Methods or devices for making crowns

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Dental Prosthetics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
EP23184733.6A 2018-11-15 2018-11-15 Verfahren zur herstellung von keramischen zahnprothesenteilen, cad/cam-bearbeitungsstation, und aus endfester zahnkeramik hergestellter rohling Pending EP4241733A3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23184733.6A EP4241733A3 (de) 2018-11-15 2018-11-15 Verfahren zur herstellung von keramischen zahnprothesenteilen, cad/cam-bearbeitungsstation, und aus endfester zahnkeramik hergestellter rohling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18206461.8A EP3653169B1 (de) 2018-11-15 2018-11-15 Verfahren zur herstellung von keramischen zahnprothesenteilen, cad/cam-bearbeitungsstation, und aus endfester zahnkeramik hergestellter rohling
EP23184733.6A EP4241733A3 (de) 2018-11-15 2018-11-15 Verfahren zur herstellung von keramischen zahnprothesenteilen, cad/cam-bearbeitungsstation, und aus endfester zahnkeramik hergestellter rohling

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP18206461.8A Division EP3653169B1 (de) 2018-11-15 2018-11-15 Verfahren zur herstellung von keramischen zahnprothesenteilen, cad/cam-bearbeitungsstation, und aus endfester zahnkeramik hergestellter rohling

Publications (2)

Publication Number Publication Date
EP4241733A2 EP4241733A2 (de) 2023-09-13
EP4241733A3 true EP4241733A3 (de) 2023-09-27

Family

ID=64331752

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23184733.6A Pending EP4241733A3 (de) 2018-11-15 2018-11-15 Verfahren zur herstellung von keramischen zahnprothesenteilen, cad/cam-bearbeitungsstation, und aus endfester zahnkeramik hergestellter rohling
EP18206461.8A Active EP3653169B1 (de) 2018-11-15 2018-11-15 Verfahren zur herstellung von keramischen zahnprothesenteilen, cad/cam-bearbeitungsstation, und aus endfester zahnkeramik hergestellter rohling

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP18206461.8A Active EP3653169B1 (de) 2018-11-15 2018-11-15 Verfahren zur herstellung von keramischen zahnprothesenteilen, cad/cam-bearbeitungsstation, und aus endfester zahnkeramik hergestellter rohling

Country Status (8)

Country Link
US (1) US20220054239A1 (de)
EP (2) EP4241733A3 (de)
JP (1) JP7514829B2 (de)
KR (1) KR20210090652A (de)
CN (1) CN113038905B (de)
AU (1) AU2019379155B2 (de)
CA (1) CA3118973A1 (de)
WO (1) WO2020102488A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001097707A1 (de) * 2000-06-22 2001-12-27 3M Espe Ag Vorrichtung zur herstellung von dentalen werkstücken
DE102007013675A1 (de) * 2007-03-19 2008-10-02 Doceram Gmbh Verfahren zum Herstellen von keramischen Produkten und Halterung
WO2010094922A1 (en) * 2009-02-19 2010-08-26 Renishaw Plc Billet and corresponding billet holder
EP3095412A2 (de) * 2015-04-30 2016-11-23 STEGER, Heinrich Rohling zur herstellung eines dentalelements
US20170056137A1 (en) * 2015-08-31 2017-03-02 Shofu Inc. Dental restoration producing system for producing dental restoration from dental mill blank with through-hole, operation system of the system, program for the system, and dental mill blank for use in the system
EP3287096A1 (de) * 2016-08-26 2018-02-28 Shofu Inc. Fräsrohling für dentale cad/cam mit harzteil, der mit der cam-vorrichtung kontaktiert wird

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995030382A1 (de) * 1994-05-05 1995-11-16 Joseph Hintersehr Verfahren und vorrichtung zur herstellung einer dentalprothese
DE19930859A1 (de) * 1999-07-05 2001-01-18 Sirona Dental Systems Gmbh Verfahren zur Erstellung von medizinischen, insbesondere zahnmedizinischen Paßkörpern
DE20105248U1 (de) * 2001-03-26 2002-08-01 Kaltenbach & Voigt Fräs-/Schleifmaschine zur Herstellung von zahnmedizinischen Werkstücken
DE112004000561B4 (de) * 2003-04-04 2010-01-07 Xawex Ag Verfahren zur Herstellung von zahnmedizinischen Rekonstruktionen
US9220576B2 (en) * 2003-08-07 2015-12-29 Ivoclar Vivadent Ag Machining of ceramic materials
US8551622B2 (en) 2007-07-20 2013-10-08 Ivoclar Vivadent Ag Addressable matrices/cluster blanks for dental CAD/CAM systems and optimization thereof
WO2011056452A2 (en) * 2009-10-28 2011-05-12 3M Innovative Properties Company Dental implant mill blank articles and methods
DE102012201744A1 (de) * 2012-02-06 2013-08-08 Wieland Dental + Technik Gmbh & Co. Kg Werkstücksystem
WO2013122662A1 (en) * 2012-02-13 2013-08-22 3M Innovative Properties Company Dental milling block containing individualized dental article and process of production
CN107427346B (zh) * 2015-03-19 2021-09-24 可乐丽则武齿科株式会社 被加工单元
KR102464512B1 (ko) * 2015-03-19 2022-11-07 쿠라레 노리타케 덴탈 가부시키가이샤 피가공 유닛 및 그 제조 방법
EP3178440A1 (de) * 2015-12-10 2017-06-14 Ivoclar Vivadent AG Verfahren zur erzeugung von dentalrestaurationen und dentalrestauration-erzeugungsvorrichtung sowie fräskörper
TR201807945T4 (tr) * 2016-01-29 2018-06-21 Amann Girrbach Ag Dental bir objenin üretimi için yöntem.
JP2018047017A (ja) * 2016-09-21 2018-03-29 アダマンド株式会社 歯科補綴用セラミックス体
US11858083B2 (en) * 2017-03-09 2024-01-02 Global Dental Science, LLC Dental blank positioning device
US10799326B2 (en) * 2017-08-08 2020-10-13 Dentsply Sirona Inc. Method for the positioning of a blank

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001097707A1 (de) * 2000-06-22 2001-12-27 3M Espe Ag Vorrichtung zur herstellung von dentalen werkstücken
DE102007013675A1 (de) * 2007-03-19 2008-10-02 Doceram Gmbh Verfahren zum Herstellen von keramischen Produkten und Halterung
WO2010094922A1 (en) * 2009-02-19 2010-08-26 Renishaw Plc Billet and corresponding billet holder
EP3095412A2 (de) * 2015-04-30 2016-11-23 STEGER, Heinrich Rohling zur herstellung eines dentalelements
US20170056137A1 (en) * 2015-08-31 2017-03-02 Shofu Inc. Dental restoration producing system for producing dental restoration from dental mill blank with through-hole, operation system of the system, program for the system, and dental mill blank for use in the system
EP3287096A1 (de) * 2016-08-26 2018-02-28 Shofu Inc. Fräsrohling für dentale cad/cam mit harzteil, der mit der cam-vorrichtung kontaktiert wird

Also Published As

Publication number Publication date
EP3653169B1 (de) 2023-08-02
WO2020102488A1 (en) 2020-05-22
KR20210090652A (ko) 2021-07-20
EP4241733A2 (de) 2023-09-13
JP7514829B2 (ja) 2024-07-11
AU2019379155A1 (en) 2021-05-27
CN113038905A (zh) 2021-06-25
BR112021009267A2 (pt) 2021-08-10
CA3118973A1 (en) 2020-05-22
AU2019379155B2 (en) 2025-07-03
EP3653169A1 (de) 2020-05-20
JP2022507553A (ja) 2022-01-18
CN113038905B (zh) 2022-11-15
US20220054239A1 (en) 2022-02-24

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